#300B47#300B47

#300B47 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 25.0% C 0.106 H 308.5°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#300B47
RGB	rgb(48, 11, 71)
HSL	hsl(277, 73%, 16%)
HSV	hsv(277, 85%, 28%)
CMYK	cmyk(32.4%, 84.5%, 0%, 72.2%)
CIE-LAB	lab(11.43, 29.97, -29.17)
CIE-LCH	lch(11.43, 41.82, 315.78°)
OKLab	oklab(25% 0.0659 -0.0828)
OKLCH	oklch(25% 0.106 308.5)
XYZ	xyz(2.4757, 1.3227, 6.0849)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300B47 #22470B

analogous

#120B47 #300B47 #470B40

triadic

#300B47 #47300B #0B4730

tetradic

#300B47 #47120B #22470B #0B4047

square

#300B47 #47120B #22470B #0B4047

split-complementary

#300B47 #40470B #0B4712

monochromatic

#12041A #12041A #300B47 #54137C #781BB1

Accessibility & contrast

On white

16.61

#300B47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#300B47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300B47

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300B47	#FFFFFF	#000000	##FFFFFF
##300B47	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D49

Deuteranopia (green-blind)

#001F46

Tritanopia (blue-blind)

#2C1A28

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #300b47;
/* rgb */ color: rgb(48, 11, 71);
/* oklch */ color: oklch(25.0% 0.106 308.5);

Tailwind

colors: {
  custom: {
    50: '#6b4e7b',
    500: '#300b47',
    950: '#000000',
  },
}

SCSS

$custom: #300b47;
$custom-light: #6b4e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#300b47",
  "rgb": {
    "r": 48,
    "g": 11,
    "b": 71
  },
  "hsl": {
    "h": 277,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.24997,
    "c": 0.10584,
    "h": 308.5
  },
  "luminance": 0.01323
}

Semantic roles & 50–950 ramp

primary

#300B47

secondary

#4D832A

accent

#F0387E

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #300B47

Body copy rendered with the generated semantic roles for this colour.

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